The star tweeted, "I can't wait for Christmas so... Katherine Von Drachenberg, will you marry me?" and posted a photo of a diamond engagement ring, adding, "Changing the diamond to a black diamond FYI. Sorry for the jpg [photo]... they'll finish the actual ring soon I hope. I love u."

The celebrity tattoo artist took to her own page to answer yes, writing, "Mi corazon [my heart]!!! Thank you all for the lovely congratulations! Please excuse me while I go squeeze the hell out of my fiance!"

Deadmau5 later told followers, "Holy f**king s**t. Im engaged and stuff! Thanks for the well wishes and support from the horde and everyone else! BRB while I spend the rest of my evening with my future wife."